211734852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31907}}^1$

素因数の和:32000

約数の個数: 48

約数和(自身を含む): 571791360

約数和(自身を除く): 360056508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 31907, 63814, 95721, 127628, 191442, 223349, 382884, 446698, 670047, 893396, 1340094, 2520653, 2680188, 5041306, 7561959, 10082612, 15123918, 17644571, 30247836, 35289142, 52933713, 70578284, 105867426, 211734852]

約数ペア:

[(1, 211734852), (2, 105867426), (3, 70578284), (4, 52933713), (6, 35289142), (7, 30247836), (12, 17644571), (14, 15123918), (21, 10082612), (28, 7561959), (42, 5041306), (79, 2680188), (84, 2520653), (158, 1340094), (237, 893396), (316, 670047), (474, 446698), (553, 382884), (948, 223349), (1106, 191442), (1659, 127628), (2212, 95721), (3318, 63814), (6636, 31907)]